<template>
  <div class="app-container">
   <!-- <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="创建时间" prop="createTime">
        <el-date-picker clearable
          v-model="queryParams.createTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择创建时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form> -->

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:image:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:image:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:image:remove']"
        >删除</el-button>
      </el-col>
<!--      <el-col :span="1.5">-->
<!--        <el-button-->
<!--          type="warning"-->
<!--          plain-->
<!--          icon="el-icon-download"-->
<!--          size="mini"-->
<!--          @click="handleExport"-->
<!--          v-hasPermi="['system:image:export']"-->
<!--        >导出</el-button>-->
<!--      </el-col>-->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="imageList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="图片名称" align="center" prop="imageName" />
      <el-table-column label="图片" align="center" prop="imageUrl">
		  <template slot-scope="scope">
		  	<el-image
		  	      style="width: 100px; height: 100px"
		  	      :src="scope.row.imageUrl"
		  	      :zoom-rate="1.2"
		  	      :max-scale="7"
		  	      :min-scale="0.2"
		  	      :initial-index="4"
		  	      fit="cover"
		  	    />
		  </template>
		  </el-table-column>
      <!-- <el-table-column label="排序" align="center" prop="sort" /> -->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:image:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:image:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改律师图片对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="名称" prop="imageName">
          <el-input v-model="form.imageName" placeholder="请输入图片名称" />
        </el-form-item>

       <!-- <el-form-item label="排序" prop="sort">
          <el-input v-model="form.sort" placeholder="请输入排序" />
        </el-form-item> -->
		<el-form-item label="图片" prop="imageUrl">
		  <!-- <ImageUpload v-model="form.imageUrl" :limit="1" @input="input"></ImageUpload> -->
		  <el-upload list-type="picture" action="" accept=".jpg, .png" :limit="1" :auto-upload="false"
		  	:file-list="fileList" :on-change="changeFile">
		  	<el-button size="small" type="primary">上传图片</el-button>
		  	<div slot="tip" class="el-upload__tip">只能上传一张.jpg/.png文件</div>
		  </el-upload>
		</el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listImage, getImage, delImage, addImage, updateImage } from "@/api/system/image";
import {
		upload,
		getUpload
	} from "@/api/system/upload";
export default {
  name: "Image",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 律师图片表格数据
      imageList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        imageName: null,
        imageUrl: null,
        sort: null,
        isShow: null,
        isDel: 0,
        createTime: null
      },
      // 表单参数
      form: {},
	  fileList:[],
	  obj:{},
      // 表单校验
      rules: {
        imageName: [
          { required: true, message: "图片名称不能为空", trigger: "blur" }
        ],
        imageUrl: [
          { required: true, message: "图片地址不能为空", trigger: "blur" }
        ],
        sort: [
          { required: true, message: "排序不能为空", trigger: "blur" }
        ],
        isShow: [
          { required: true, message: "0：不显示 1：显示不能为空", trigger: "blur" }
        ],
        isDel: [
          { required: true, message: "0：不删除 1：删除不能为空", trigger: "blur" }
        ],
        createrTime: [
          { required: true, message: "创建时间不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
	   pickerBeginDateBefore: {
	          disabledDate(time) {
	            return time.getTime() >= (Date.now())
	          }
	        },
    /** 查询律师图片列表 */
    getList() {
      this.loading = true;
	  var that = this
	  that.obj = {}
	  that.imageList = []
      listImage(this.queryParams).then(response => {
		// response.rows.forEach(function(item,index){
		// 	if(item.imageUrl != null){
		// 		that.getLoadImg(item,item.imageUrl)
		// 	}else{
		// 		that.obj.id = item.id
		// 		that.obj.sort = item.sort
		// 		that.obj.createTime = item.createTime
		// 		that.obj.imageName = item.imageName
		// 		that.getLoadImg(item,item.imageUrl)
		// 	}
		// })
		this.imageList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        imageName: null,
        imageUrl: null,
        sort: null,
        isShow: null,
        isDel: 0,
        createrTime: null
      };
      this.resetForm("form");
    },
	input(e) {
		console.log(e)
	},
	// 文件状态改变时的钩子
	changeFile(file, fileList) {
		var that = this
		// this.form.photoUrl = []; // 表单绑定值
		// console.log("file"+JSON.stringify(file.uid))
		fileList.forEach(async item => {
			const img = await this.getBase64(item.raw);
			upload({
				fileBase64: img
			}).then((resp) => {
				console.log("resp" + resp)
				that.getImgUpload(resp.data.fileId)
				// this.form.photoUrl = resp.url;
			}).catch((e) => {
				this.$message.error(e.message);
				this.$refs.upload.clearFiles();
			})
		});
	},
	// 下载图片通过uuid
	getImgUpload(uid) {
		var that = this;
		getUpload(uid).then((resp) => {
			// console.log("resp" + resp)
			that.form.imageUrl = resp.data.fileId;
		}).catch((e) => {
			that.$message.error(e.message);
			that.$refs.upload.clearFiles();
		})
	},
	// 图片转Base64
	getBase64(file) {
		return new Promise((resolve, reject) => {
			const reader = new FileReader();
			let imgBase64 = '';
			reader.readAsDataURL(file);
			reader.onload = () => {
				imgBase64 = reader.result;
			};
			reader.onerror = error => reject(error);
			reader.onloadend = () => resolve(imgBase64);
		});
	},
	getLoadImg(item,uid){
		var that = this;
		var obj = {}
		obj.id = item.id
		obj.sort = item.sort
		obj.createTime = item.createTime
		obj.imageName = item.imageName
		getUpload(uid).then((resp) => {
			// console.log("111"+resp.data.fileBase64)
			obj.imageUrl = resp.data.fileBase64;
			that.imageList.push(obj);
			return false
			// return resp.data.fileBase64;
		}).catch((e) => {
			that.$message.error(e.message);
			that.$refs.upload.clearFiles();
		})
	},
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加律师风采";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getImage(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改律师风采";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateImage(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addImage(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除律师图片编号为"' + row.imageName + '"的数据项？').then(function() {
        return delImage(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/image/export', {
        ...this.queryParams
      }, `image_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
